Matched context for rout and direct back

The page lists matched contexts for rout and direct back.

Share - rout	Share - direct back	Phrase
5.71%	11.42%	{rout or direct back} air [perform operation]
3.66%	13.31%	{rout or direct back} fuel [perform operation]
2.54%	12.31%	{rout or direct back} fluid [perform operation]
3.41%	6.98%	{rout or direct back} oil [perform operation]
0.89%	5.51%	{rout or direct back} valve [perform operation]